Q: Is 220,122,112 a Composite Number?

Why is 220,122,112 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 220,122,112 can be evenly divided by 1 2 4 7 8 14 16 28 32 41 49 56 64 82 98 107 112 128 164 196 214 224 256 287 328 392 428 448 512 574 656 749 784 856 896 1,024 1,148 1,312 1,498 1,568 1,712 1,792 2,009 2,296 2,624 2,996 3,136 3,424 3,584 4,018 4,387 4,592 5,243 5,248 5,992 6,272 6,848 7,168 8,036 8,774 9,184 10,486 10,496 11,984 12,544 13,696 16,072 17,548 18,368 20,972 20,992 23,968 25,088 27,392 30,709 32,144 35,096 36,736 41,944 41,984 47,936 50,176 54,784 61,418 64,288 70,192 73,472 83,888 95,872 109,568 122,836 128,576 140,384 146,944 167,776 191,744 214,963 245,672 257,152 280,768 293,888 335,552 383,488 429,926 491,344 514,304 561,536 671,104 766,976 859,852 982,688 1,028,608 1,123,072 1,342,208 1,719,704 1,965,376 2,057,216 2,246,144 2,684,416 3,439,408 3,930,752 4,492,288 5,368,832 6,878,816 7,861,504 13,757,632 15,723,008 27,515,264 31,446,016 55,030,528 110,061,056 and 220,122,112, with no remainder.

Since 220,122,112 cannot be divided by just 1 and 220,122,112, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).